Toshiba RAS-16SAV-E, Руководство по обслуживанию

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34
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Item
2. Indoor fan
motor control
Operation flow and applicable data, etc.
<In cooling operation>
(This operation controls the fan speed at indoor unit side.)
The indoor fan (cross flow fan) is operated by the phase-
control induction motor. The fan rotates in 5 stages in
MANUAL mode, and in 5 stages in AUTO mode, respec-
tively. (Table 1)
Description
* Symbols
UH : Ultra High
H : High
M+ :
M : Medium
L+ : Low+
L : Low
L- : Low–
UL : Ultra Low
SUL : Super Ultra Low
* The fan speed broadly varies due
to position of the louver, etc.
The described value indicates one
under condition of inclining
downward blowing.
1) When setting the fan speed to L,
L+, M, M+ or H on the remote
controller, the operation is
performed with the constant
speed shown in Fig. 1.
2) When setting the fan speed to
AUTO on the remote controller,
revolution of the fan motor is
controlled to the fan speed level
shown in Fig. 2 and Table 1
according to the setup tempera-
ture, room temperature, and heat
exchanger temperature.
(Fig. 1)
(Fig. 2)
(Table 1) Indoor fan air flow rate
+2.5
Ta
[
˚ C]
+2.0
+1.5
+1.0
+0.5
Tsc
a
b
c
d
e
M+(WB)
*3
*4
*5
L(W6)
Air volume AUTO
L
L+
M
M+
H W6
(L + M) / 2
W9
(M + H) / 2
WC
Indication Fan speed
Fan speed setup
COOL ON
AUTO
MANUAL
*3 : Fan speed = (M + –L) x 3/4 + L
*4 : Fan speed = (M + –L) x 2/4 + L
*5 : Fan speed = (M + –L) x 1/4 + L
(Linear approximation
from M+ and L)
Fan speed
level COOL HEAT DRY
Fan speed Air flow rate Fan speed Air flow rate Fan speed Air flow rate Fan speed Air flow rate Fan speed Air flow rate
(rpm) (m3/h) (rpm) (m3/h) (rpm) (m3/h) (rpm) (m3/h) (rpm) (m3/h)
WF UH 1210 571 1240 630 1280 614 1470 743 1510 735
WE H 1210 571 1240 630 1280 614 1470 743 1510 735
WD UH M+ 1170 546 1190 596 1230 583 1440 723 1480 717
WC H 1120 515 1140 563 1160 540 1390 691 1430 686
WB M+ 1040 465 1040 496 1070 484 1250 601 1280 594
WA 1000 440 100 469 1030 459 1190 563 1220 557
W9 M L+ 960 415 960 443 990 434 1120 518 1150 514
W8 L 870 359 870 383 870 359 970 421 1000 421
W7 L+ L- L+ 850 347 850 369 860 353 950 408 980 409
W6 L L 760 291 760 309 770 297 890 370 920 372
W5 L- UL L- 760 291 760 309 770 297 870 357 900 360
W4 UL UL 700 253 700 269 720 266 810 318 840 323
W3 SUL SUL 650 222 650 236 670 234 750 280 770 280
W2 SUL 500 129 500 135 520 141 600 183 620 187
W1 500 129 500 135 500 129 500 119 520 126
RAS-13SKV-E RAS-13SKVR-E RAS-16SKV-E RAS-16SKVR-E RAS-10SKVR-E
UH
H
M
M+
M